Rearranging the formula for the circumference of a circle makes the radius the subject. Start with the new subject and write out the function machine for the formula, showing each operation step by ...

Use this checklist to rearrange a room like a pro. Laurey W. Glenn; Styling: Lizzie Cox There’s an art to arranging furniture, and interior designers reveal that it’s not as easy as it may seem to ...

The questions in this quiz are suitable for GCSE maths students studying formulae, substitution, creating formulae, changing the subject of a formula, rearranging formulae - higher and function ...